Lens
Clens
RF 400mm F2.8 L IS USM
Full-frame zoom · 2890g
New
$12,999
Max Aperture
f/2.8
Weight
2890g
Min Focus Distance
250cm
Mount: Canon RF — compatible with all Canon RF-mount bodies.
Focus
Autofocus
Mount
Canon RF
Format
35mm full frame
Groups
13
Elements
17
Weight
2890g
Length mm
367
Spec Notes
Rear drop-in 52mm filter, no front thread; filter Mm omitted.
Stabilized
Yes
Diameter mm
163
Max Aperture
f/2.8
Min Aperture
f/22
Min Focus Distance
250cm
Weight Basis
Canon Approx., excl. caps/hood
Aperture Blades
9
Min Focus Basis
Canon: from focal plane
Max Magnification
0.17x